Rosa opened a savings account at a bank. The table shows the exponential relationship between the time , in years, since Rosa opened the account and the total amount , in dollars, in the account. If Rosa made no additional deposits or withdrawals, which of the following equations best represents the relationship between and ?
| Time (years) | Total amount (dollars) |
|---|---|
| 0 | 604.00 |
| 1 | 606.42 |
| 2 | 608.84 |